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곱셈 2자리 X 2자리

1

		4	5
		6	2
		9	0
2	7	0	0
2	7	9	0

2

		1	4
		6	9
	1	2	6
	8	4	0
	9	6	6

3

		1	3
		6	2
		2	6
	7	8	0
	8	0	6

4

		2	1
		5	4
		8	4
1	0	5	0
1	1	3	4

5

		1	8
		9	3
		5	4
1	6	2	0
1	6	7	4

6

		5	6
		2	5
	2	8	0
1	1	2	0
1	4	0	0

7

		5	3
		5	0
			0
2	6	5	0
2	6	5	0

8

		1	1
		1	2
		2	2
	1	1	0
	1	3	2

9

		3	1
		6	4
	1	2	4
1	8	6	0
1	9	8	4

10

		6	0
		7	5
	3	0	0
4	2	0	0
4	5	0	0

11

		9	4
		1	0
			0
	9	4	0
	9	4	0

12

		4	3
		1	6
	2	5	8
	4	3	0
	6	8	8

13

		2	7
		3	1
		2	7
	8	1	0
	8	3	7

14

		2	2
		5	0
			0
1	1	0	0
1	1	0	0

15

		6	4
		9	5
	3	2	0
5	7	6	0
6	0	8	0

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